Adhesive supply unit



FIG. 1 is a top, front and left side perspective view of an adhesive supply unit showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a top plan view thereof.

The bottom is conventionally flat and unornamented. 

The ornamental design for an adhesive supply unit, as shown and described. 